APA (7th ed.) Citation

Ranaweera, A. M. (1976). Integrated science in the junior secondary school in Sri Langka. Unesco Press.

Chicago Style (17th ed.) Citation

Ranaweera, A. M. Integrated Science in the Junior Secondary School in Sri Langka. Unesco Press, 1976.

MLA (8th ed.) Citation

Ranaweera, A. M. Integrated Science in the Junior Secondary School in Sri Langka. Unesco Press, 1976.

Warning: These citations may not always be 100% accurate.